For manufacturers of natural compounds a sustainable supply is crucial. However, several
plants are not that easy cultivated as their original habitat is within complex ecosystems.
These cases require strategies which assure, that the natural resources are used in
a way that guarantees:
I. Sustainable use of Biodiversity
II. Work is done with social responsibility and
III. Business is economically attractive [1].
The leaves of Jaborandi are the major source for purification of the parasympathomimetic
API Pilocarpine. Efforts have been made to cultivate the shrub [2], but wild collected
leaves are still important because of their much higher concentrations [3], as the
alkaloid biosynthesis is more influenced by environmental than genetic conditions
[4].
Centroflora and Boehringer Ingelheim initiated a project with GIZ with the aim to
fulfil sustainable supply criteria in the states of Piauí, Pará and Maranhão in 2011.
Project outline
-
Identification and registration of collectors
-
Set up of collection centres that coordinate harvesting, packing of dried leaves and
audit collectors and distributors
-
Training of collectors in:
-
Definition of harvesting period, quantities, details
-
Price negotiation
-
Monitoring of harvesting activities
References:
[1] Boehringer Ingelheim Corp. Magazine (2011) 24 – 25
[2] Pinheiro C U B: in Posey and Balick; Columbia University Press (2006) 210 – 221
[3] Pinheiro C U B: Econ Bot (1997) 51(1), 49 – 58
[4] Sandhu S S; Abreu I N, Colombo, C.A., Mazzafera P.: Sci. Agric. (Piracicaba, Braz.)
(2006) 478 – 482